Pith Number

pith:UIJ44HOA

pith:2015:UIJ44HOASJBJI3K2IEXH3RSPLE

not attested not anchored not stored refs pending

Nested Recurrence Relations With Conolly-Like Solutions

Abraham Isgur, Alejandro Erickson, Bradley W. Jackson, Frank Ruskey, Stephen M. Tanny

arxiv:1509.02613 v1 · 2015-09-09 · math.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UIJ44HOASJBJI3K2IEXH3RSPLE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:33:34.573957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a213ce1dc09242946d5a412e7dc64f593135f991f7873974b58cdd62ea0db09e

Aliases

arxiv: 1509.02613 · arxiv_version: 1509.02613v1 · doi: 10.48550/arxiv.1509.02613 · pith_short_12: UIJ44HOASJBJ · pith_short_16: UIJ44HOASJBJI3K2 · pith_short_8: UIJ44HOA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/UIJ44HOASJBJI3K2IEXH3RSPLE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: a213ce1dc09242946d5a412e7dc64f593135f991f7873974b58cdd62ea0db09e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adf3e4006ac45912c97d78afc9dfa4b36a791a0fe41ae408e100a6d53db8bcb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-09-09T02:42:46Z",
    "title_canon_sha256": "55bf094b82fc78e40d8d67d5ab93b8653fa087b7b5eda0c185ec9a4591732483"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02613",
    "kind": "arxiv",
    "version": 1
  }
}